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| Brand | Changchun Intelligent |
|---|---|
| Origin | Jilin, China |
| Model | WKW-3 |
| Temperature Range | Ambient to 300 °C |
| Temp. Accuracy | ±0.5 °C |
| Heating Rates | 5 ±0.5 °C/6 min (A) or 12 ±1.0 °C/6 min (B) |
| Deflection Measurement Range | 0–0.5 mm (HDT), 0–1 mm (Vicat) |
| Dial Gauge Resolution | ±0.005 mm |
| Vicat Needle | 3 mm length, 1.000 ±0.015 mm² cross-sectional area |
| HDT Probe Fillet Radius | 3.0 ±0.2 mm |
| Max. HDT Load | 5 kg |
| Vicat Loads | GA = 10 ±0.2 N, GB = 50 ±1 N |
| Max. Heating Power | ≤4000 W |
| Power Supply | 220 V, 50 Hz, 30 A |
| Span Options | 64 mm or 100 mm |
| Heating Medium | Methyl silicone oil (flash point 300 °C, kinematic viscosity 200 cSt) |
| Cooling Modes | Natural convection or water cooling |
| Over-Temperature Protection | Yes |
| Compliance | GB/T 1633–2000, GB/T 1634–2004 |
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